<?php

namespace app\extra\dyLife;

use support\think\Cache;

class BasicLife
{
    /**
     * 网关
     * @var string
     */
    protected string $gateway = "https://open.douyin.com/";
    /**
     * 配置信息
     * @var array
     */
    protected array $config = [];

    /**
     * 默认header
     * @var string[]
     */
    protected array $header = [
        "content-type"  => "application/json"
    ];

    /**
     * AccessToken前缀
     * @var string
     */
    protected string $prefix = "dy_[appid]_access_token";

    /**
     * 设置配置信息
     * @param array $config
     * @return $this
     */
    public function config(array $config = []): static
    {
        $this->config = $config;
        return $this;
    }

    /**
     * 释放授权
     * @return $this
     */
    public function token(): static
    {
        $this->header = [
            "access-token" => $this->getAccessToken()
        ];
        return $this;
    }


    public function getAccessToken()
    {
        try {
            $accessToken = Cache::get($this->getPrefix());
            if (!empty($accessToken)) return $accessToken;
            $result = (new Token)->config($this->config)->getAccessToken();
            if (empty($result)) return "获取Token失败";
            Cache::set($this->getPrefix(),$result['access_token'],$result['expires_in']);
            return $result['access_token'];
        } catch (\Throwable $throwable) {
            return "";
        }
    }

    /**
     * @return string
     */
    protected function getPrefix(): string
    {
        return str_replace("[appid]",$this->config['appid'],$this->prefix);
    }

}